Edward Poon

Professor Mathematics
Mathematics Department
Prescott College of Arts & Sciences
Prescott campus

  • Ph.D. - Doctor of Philosophy in Mathematics, University of Toronto
  • M.S. - Master of Science in physics, University of Toronto
  • B.S. - Bachelor of Science in Physics, University of British Columbia
  • B.S. - Bachelor of Science in Mathematics, University of British Columbia

MA 222 - Business Statistics

MA 241 - Calculus & Analytic Geometry I

MA 242 - Calculus & Analytic Geometry II

MA 243 - Calculus & Analytic Geometry III

MA 320 - Decision Mathematics

MA 341 - Introduction to Mathematical Analysis

MA 345 - Differential Equations and Matrix Methods

MA 435 - Linear and Abstract Algebra II

MA 441 - Mathematical Methods for Engineering and Physics I

MA 442 - Mathematical Methods for Engineering and Physics II

MA 443 - Complex Variables



Poon, Edward; Continuous multiplicative maps of Toeplitz algebras. To appear in Linear and Multilinear Algebra.

Hirano, Yasuyuki; Matsuoka, Manabu; Poon, Edward; Tsutsui, Hisa: Multiplicative sets of primitive idempotents and primitive ideals. Comm. Algebra 44 (2016), no. 1, 87–94.

Poon, Edward; Preservers of maximally entangled states. Linear Algebra Appl. 468 (2015), 122–144.

Chau, H. F.; Fung, Chi-Hang Fred; Li, Chi-Kwong; Poon, Edward; Sze, Nung-Sing: Entanglement transformation between sets of bipartite pure quantum states using local operations. J. Math. Phys. 53 (2012), no. 12, 122201, 11 pp.

Huang, Zejun; Li, Chi-Kwong; Poon, Edward; Sze, Nung-Sing: Physical transformations between quantum states. J. Math. Phys. 53 (2012), no. 10, 102209, 12 pp.

Hirano, Yasuyuki; Poon, Edward; Tsutsui, Hisa: A generalization of complete reducibility. Comm. Algebra 40 (2012), no. 6, 1901–1910.

Li, Chi-Kwong; Poon, Edward: Maps preserving the joint numerical radius distance of operators. Linear Algebra Appl. 437 (2012), no. 5, 1194–1204.

Hirano, Yasuyuki; Poon, Edward; Tsutsui, Hisaya: On rings in which every ideal is weakly prime. Bull. Korean Math. Soc. 47 (2010), no. 5, 1077–1087.

Hirano, Yasuyuki; Poon, Edward; Tsutsui, Hisaya: Fully weakly prime rings. Proceedings of the 42nd Symposium on Ring Theory and Representation Theory, 16–22, Symp. Ring Theory Represent. Theory Organ. Comm., Yamanashi, 2010.

Li, Chi-Kwong; Poon, Edward; Sze, Nung-Sing: Preservers for norms of Lie product. Oper. Matrices 3 (2009), no. 2, 187–203.

Poon, Edward: Schur-multiplication maps preserving unitarily invariant norms. Linear Algebra Appl. 428 (2008), no. 4, 865–870.

Li, Chi-Kwong; Poon, Edward; Rastogi, Ashwin: Maps preserving spectral radius, numerical radius, spectral norm. Electron. J. Linear Algebra 16 (2007), 347–365.

Li, Chi-Kwong; Poon, Edward: Schur product of matrices and numerical radius (range) preserving maps. Linear Algebra Appl. 424 (2007), no. 1, 8–24.

Li, Chi-Kwong; Poon, Edward; Schneider, Hans: Induced norms, states, and numerical ranges. Proc. Amer. Math. Soc. 132 (2004), no. 5, 1501–1506.

Li, Chi-Kwong; Poon, Edward: Additive decomposition of real matrices. Linear Multilinear Algebra 50 (2002), no. 4, 321–326.

Li, Chi-Kwong; Poon, Edward Linear operators preserving directional majorization. Linear Algebra Appl. 325 (2001), no. 1-3, 141–146.